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Feb
1
answered A Neutron Star and an Atom are Similar
Jan
22
answered What is basic difference between photoelectric effect and Compton effect?
Jan
20
answered Why do electron emits energy in a LED when they transfer from the n type semiconductor to the p type semiconductor
Jan
6
answered Is it possible to start fire using moonlight?
Dec
16
answered Quantum Entanglement - an illusion based on a wrong assumption?
Dec
11
answered How does the tuner really work in a crystal set?
Nov
27
answered Any quadrupole approximation? Any example?
Nov
21
answered When does the concept of electric field in classical electrodynamics fail, and QED is needed?
Nov
21
asked Is Wikipedia wrong about Huygens-Fresnel Principle?
Oct
14
answered Why is absorption spectrum a line spectrum?
Oct
5
answered Counting Problems in Physics
Aug
31
answered Is it possible to have things orbit around us?
Aug
7
answered Why do we say linear molecules only have 2 rotational degrees of freedom? Why does the third 'frozen' one not count?
Jul
30
answered How is this possible that photons are absorbed?
Jul
19
answered What's wrong with this argument that aerodynamic lift really does rely on Bernoulli?
Jun
24
answered Relation between power & thickness of the filament
Mar
29
answered Why do lines in atomic spectra have thickness? (Bohr's Model)
Mar
10
answered How wrong are the classical Maxwell's equations (as compared to QED)?
Feb
7
answered How much of the energy of a car is required for overcoming air resistance?
Jan
28
answered The storage of kinetic energy in a flywhell?